Mens Casual Outdoor Checked Flat Cap

For hats that come in mulitple sizes, please use this approximate size guide, as there is a very slight variation with hats in general:

XS - 55cm
S - 56cm
M - 57-58cm
L - 59cm
XL - 60cm
XXL - 61cm
XXXL - 62cm

Note: Sizes may vary slightly on some products.